161332672

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{863}}^1$

素因数の和:1025

約数の個数: 56

約数和(自身を含む): 337084416

約数和(自身を除く): 175751744

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 127, 184, 254, 368, 508, 736, 863, 1016, 1472, 1726, 2032, 2921, 3452, 4064, 5842, 6904, 8128, 11684, 13808, 19849, 23368, 27616, 39698, 46736, 55232, 79396, 93472, 109601, 158792, 186944, 219202, 317584, 438404, 635168, 876808, 1270336, 1753616, 2520823, 3507232, 5041646, 7014464, 10083292, 20166584, 40333168, 80666336, 161332672]

約数ペア:

[(1, 161332672), (2, 80666336), (4, 40333168), (8, 20166584), (16, 10083292), (23, 7014464), (32, 5041646), (46, 3507232), (64, 2520823), (92, 1753616), (127, 1270336), (184, 876808), (254, 635168), (368, 438404), (508, 317584), (736, 219202), (863, 186944), (1016, 158792), (1472, 109601), (1726, 93472), (2032, 79396), (2921, 55232), (3452, 46736), (4064, 39698), (5842, 27616), (6904, 23368), (8128, 19849), (11684, 13808)]